A magnitude ML 0.9 earthquake occured in region: 4 km SE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0860, 12.8330 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Nocera Umbra | PG | 5 | 5839 | 5839 |
Valtopina | PG | 7 | 1398 | 7237 |
Serravalle di Chienti | MC | 10 | 1070 | 8307 |
Sefro | MC | 12 | 422 | 8729 |
Fiuminata | MC | 14 | 1402 | 10131 |
Pioraco | MC | 16 | 1134 | 11265 |
Spello | PG | 17 | 8645 | 19910 |
Gualdo Tadino | PG | 17 | 15208 | 35118 |
Monte Cavallo | MC | 17 | 145 | 35263 |
Muccia | MC | 17 | 915 | 36178 |
Assisi | PG | 18 | 28299 | 64477 |
Foligno | PG | 18 | 57155 | 121632 |
Pieve Torina | MC | 18 | 1458 | 123090 |
Camerino | MC | 20 | 6974 | 130064 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-04-29 05:00:48 |
43.0862 | 12.8333 | 8 | 2023-04-29 05:09:05 |
Sala Sismica INGV-Roma | 116861291 |
Field | Value |
---|---|
Time (UTC) | 2023-04-29 05:00:48 ± 0.21 |
Latitude | 43.0862 ± 0.0063 |
Longitude | 12.8333 ± 0.0111 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116861291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 970 |
Semi-minor axis of confidence ellipse (meter) | 572 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 303 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 970.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 288 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32555 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116861291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-29 05:09:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2023-04-29T05:01:08.26 | 3.0 | undecidable | manual | Sn | -0.73 | 0 | |||
IV.NRCA.HHZ. | 2023-04-29T05:01:00.91 | 0.6 | undecidable | manual | S | 141 | 36.1416 | 50 | 0.14 | 64 |
IV.CSP1.EHZ. | 2023-04-29T05:00:58.97 | 0.6 | undecidable | manual | S | 89 | 30.1476 | 106 | 0.06 | 66 |
IV.FDMO.HHZ. | 2023-04-29T05:00:56.01 | 0.6 | undecidable | manual | S | 105 | 21.3675 | 111 | -0.01 | 68 |
IV.NRCA.HHZ. | 2023-04-29T05:00:55.16 | 0.6 | undecidable | manual | P | 141 | 36.1416 | 50 | -0.24 | 63 |
IV.ATCC.EHZ. | 2023-04-29T05:00:54.84 | 3.0 | negative | manual | Pn | 0.8 | 0 | |||
IV.CSP1.EHZ. | 2023-04-29T05:00:53.91 | 1.0 | undecidable | manual | P | 89 | 30.1476 | 106 | -0.42 | 31 |
IV.SNTG.HHZ. | 2023-04-29T05:00:53.12 | 3.0 | undecidable | manual | Pn | 1.25 | 0 | |||
IV.MML1.EHZ. | 2023-04-29T05:00:52.92 | 0.6 | undecidable | manual | S | 75 | 11.5773 | 126 | -0.12 | 67 |
IV.FDMO.HHZ. | 2023-04-29T05:00:52.81 | 1.0 | undecidable | manual | P | 105 | 21.3675 | 111 | 0.15 | 33 |
IV.CESI.HHZ. | 2023-04-29T05:00:52.73 | 0.6 | undecidable | manual | S | 147 | 10.6782 | 128 | -0.06 | 68 |
IV.MML1.EHZ. | 2023-04-29T05:00:51.11 | 0.3 | positive | manual | P | 75 | 11.5773 | 126 | 0.17 | 100 |
IV.CESI.HHZ. | 2023-04-29T05:00:50.87 | 0.6 | undecidable | manual | P | 147 | 10.6782 | 128 | 0.08 | 68 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:1.0 | 0.0001155 | 1.78 | AML | other | m | 2023-04-29T05:00:53.95 |
IV.MML1.EHE. | ML:0.9 | 0.00009735 | 0.86 | AML | other | m | 2023-04-29T05:00:53.56 |
IV.CESI.HHE. | ML:0.9 | 0.0001098 | 0.8 | AML | other | m | 2023-04-29T05:00:54.10 |
IV.CESI.HHN. | ML:0.9 | 0.0000988 | 0.32 | AML | other | m | 2023-04-29T05:00:55.23 |
IV.ATCC.EHN. | ML:0.8 | 0.000045700000000000006 | 0.24 | AML | other | m | 2023-04-29T05:00:57.37 |
IV.ATCC.EHE. | ML:0.8 | 0.00005055 | 1.18 | AML | other | m | 2023-04-29T05:00:57.70 |
IV.SNTG.HHN. | ML:0.4 | 0.0000217 | 0.56 | AML | other | m | 2023-04-29T05:00:58.61 |
IV.CSP1.EHN. | ML:1.2 | 0.00007919999999999999 | 0.82 | AML | other | m | 2023-04-29T05:00:59.94 |
IV.CSP1.EHE. | ML:1.2 | 0.00006928000000000001 | 0.52 | AML | other | m | 2023-04-29T05:00:59.79 |
IV.SNTG.HHE. | ML:0.5 | 0.000023100000000000002 | 0.84 | AML | other | m | 2023-04-29T05:01:00.04 |
IV.NRCA.HHN. | ML:0.9 | 0.000031899999999999996 | 0.34 | AML | other | m | 2023-04-29T05:01:01.49 |
IV.NRCA.HHE. | ML:0.9 | 0.00003135 | 0.36 | AML | other | m | 2023-04-29T05:01:02.45 |